Which two of the following salts are used for preparing iodized salt?
$(i) \, KIO_3$ $(ii) \, KI$
$(iii) \, I_2$ $(iv) \, HI$
$(i) \, KIO_3$ $(ii) \, KI$
$(iii) \, I_2$ $(iv) \, HI$
- A$(i)$ and $(ii)$
- B$(i)$ and $(iii)$
- C$(ii)$ and $(iv)$
- D$(iii)$ and $(iv)$
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